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Kiem Tra LED

"Kiem tra LED" trong tim kiem cua hau het doc gia co nghia la mot bai kiem tra man hinh: ban nghi ngo co mot pixel chet, ket hoac doi mau tren mot laptop, dien thoai hoac man hinh ngoai va muon mot cach nhanh chong de xac nhan. Cong cu thuc su chay bai kiem tra la bai kiem tra man hinh LCD / OLED / LED trong trinh duyet tai https://freetoolonline.com/device-test-tools/lcd-test.html; no ve mau do, xanh la, xanh duong, den, trang va vang tu canh den canh de mot sub-pixel loi noi bat nhu mot cham tren mot truong dong nhat. Cung mot chu trinh mau hien thi giong nhau tren cac bang LCD, OLED va LED vi bai kiem tra la ve phan ung tung pixel, khong phai loai den nen.

Cap nhat lan cuoi: 2026-05-17

Thuoc tinhGia tri
Dinh dangCong cu online, khong can cai dat
Toc doTren trinh duyet; ket qua trong vai giay
Quyen rieng tuTep o lai tren thiet bi (khong tai len)
Cong cu thuc thihttps://freetoolonline.com/device-test-tools/lcd-test.html

Bai kiem tra chinh la mot lan cham cho moi mau. Bam vao mot o mau (do, xanh la, xanh duong, den, trang hoac vang) va trinh duyet ve mau duoc chon len toan bo viewport, voi mot toggle toan man hinh tuy chon tren man hinh rong 821 pixel tro len de mau vuot qua chrome cua trinh duyet va thanh dia chi.

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